AD6652 查看數據表（PDF） - Analog Devices
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AD6652 Datasheet PDF : 76 Pages
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AD6652
ADC AC SPECIFICATIONS
AVDD = 3.0 V, VDD = 2.5 V, VDDIO = 3.3 V, 61.44 MSPS, −1.0 dBFS differential input, 1.0 V internal reference.
Table 4.
Parameter (Conditions)
SIGNAL-TO-NOISE RATIO1 (WITHOUT HARMONICS)
Analog Input Frequency 10.4 MHz
25.0 MHz
68.0 MHz
WORST HARMONIC (2nd or 3rd)1
Analog Input Frequency
101 MHz
150 MHz
200 MHz
10.4 MHz
25 MHz
68 MHz
101 MHz
150 MHz
200 MHz
TWO-TONE IMD REJECTION (TWO TONES SEPARATED BY 1 MHz)2
Analog Inputs = 15/16 MHz
Analog Inputs = 55/56 MHz
CHANNEL ISOLATION/CROSSTALK3
Temp
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
25°C
25°C
Full
Test Level Min
Typ
Max Unit
V
90
dB
V
90
dB
II
85
90
dB
V
90
dB
II
84
89.5
dB
V
88.5
dB
V
88.0
dB
V
87.5
dB
V
85
dB
V
−85
dBc
V
−83
dBc
II
−83
−71
dBc
V
−80
dBc
II
−80
dBc
V
−76
dBc
V
−79
dBc
V
−72
dBc
V
−69
dBc
V
−81
dBc
V
−79
dBc
V
85
dB
1 Analog Input A or B = single tone @ −1 dB below full scale, 150 kHz DDC filter bandwidth.
2 Analog Input A or B = each single tone @ −7 dB below full scale, 5 MHz DDC filter bandwidth.
3 Analog Inputs A and B = each single tone @ −1 dB below full scale at 4.3 MHz and 68 MHz, 150 kHz DDC filter bandwidth.
Rev. 0 | Page 6 of 76
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